ABSTRACT:This users manual is the second
part of a two-part report describing the NASA Lewis CEA (Chemical Equilibrium
with Applications) program. The program obtains chemical equilibrium
compositions of complex mixtures with applications to several types of problems.
The topics presented is this manual are (1) details for preparing input data
sets; (2) a descriptions of output tables for various types of problems; (3) the
overall modular organization of the program with information on how to make
modifications; (4) a description of the function of each subroutine; (5) error
messages and their significance; and (6) a number of examples that illustrate
various types of problems handled by CEA and that cover many of the options
available in both input and output. Seven appendixes give information on the
thermodynamic and thermal transport data used in CEA; some information on common
variables used in or generated by the equilibrium module; and output tables for
14 example problems. The CEA program was written in ANSI standard FORTRAN 77.
CEA should work on any system with sufficient storage. There are about 6300
lines in the source code, which uses about 225 kilobytes of memory. The compiled
program takes about 975 kilobytes.

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